ProMariner ProSportHD 20 Gen 4 - 20 Amp - 2 Bank Battery Charger

The ProSportHD 20 Gen 4 Battery Charger is engineered specifically for marine and boating applications, delivering robust performance and reliability to keep your vessel's batteries in optimal condition. Its advanced design ensures faster charging, extended battery life, and seamless operation even in the harshest marine environments.

Advanced Charging Technology

ProSportHD Generation 4 features a tri-surface heatsink design that optimizes cooling for significantly faster charging times while maintaining true rated amp output in charge mode. This heavy-duty yet lightweight design ensures durability and efficient performance, making it ideal for marine settings where reliability is paramount.

Intelligent Microprocessor Control

The enhanced microprocessor and software integration offer a suite of digital features tailored for marine battery management:

• Charge Completion Monitor: Displays a fuel gauge style indicator to show the charge status.
• Charge Mode Selection: Choose between Flooded (lead acid), AGM, and GEL battery profiles.
• Fault Indicators: Individual indicators for real-time monitoring of battery and charger status.
• Performance Charge Profiles: Three digitally selectable profiles optimize charging for different battery types, including HP AGM for the ProSportHD 20 Dual model.

Five-Stage Automatic Charging

The fully automatic 5-stage charging process enhances battery performance and extends battery life by:

1. Analyzing: Evaluates the battery's current state.
2. Charging: Delivers optimal charge based on battery type.
3. Conditioning: Ensures the battery reaches full capacity.
4. Auto Maintain: Keeps the battery charged without overcharging.
5. Reconditioning: Automatically reconditions the battery once a month during storage periods.

Robust and Reliable Design

• Tri-Surface Extruded Heat Sink: Upper, lower, and rear-facing heat sinks provide optimal cooling.
• Lightweight Construction: Up to 40% lighter than epoxy-filled chargers, making installation easier.
• Industrial-Grade Cables: Jacketed DC and AC power cables with molded strain reliefs and wire splitters ensure durability in marine environments.
• Safety Certifications: Dual inline waterproof fuses, reverse polarity protection, over-temperature, over-current, over-voltage, and ignition protection. Certified to Marine UL 1236, CEC and DOE listed, and FCC Class B compliant.

User-Friendly Interface

The expanded LED display provides comprehensive information at a glance:

• Completion Status Gauge: Fuel gauge style LED indicator shows charge status.
• Multi-Stage Mode LED: Four-color LED status bar indicates the current charging stage.
• System Check and Battery Status: Real-time indicators for system health and individual battery status.
• Battery Type Indication: Easily identify the selected battery profile.

Energy Efficient

The Auto-Maintain Energy Saver Mode ensures that batteries are only maintained when needed to keep them at a full state of charge, significantly reducing AC power consumption and enhancing overall energy efficiency.

Easy Installation and Operation

Pre-wired with 6’ AC and DC cables, the ProSportHD 20 Gen 4 charger is designed for hassle-free installation and operation, allowing you to focus more on enjoying your marine adventures.

Specifications

Feature	Details
Portable	No
Charging Banks	2
Charger Output Voltage	12/24v
Charger Output - Amps	20a
Charger Input - Voltage	120v
Box Dimensions	7"H x 9"W x 16"L
Weight	8.8 lbs
UPC	031669440203
Battery Type Compatibility	Group 24–31 Flooded, AGM, HP AGM, and GEL batteries
Warranty	3 Years

WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.